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Introducing the Op Swapper!

The Op Swapper allows sharing of a single antenna/amplifier between two transceivers, making it perfect for Multi-Single, Multi-2, or Multi-Multi in-band operations. 

It is rated for 200W continuous duty, and has built-in transmit inhibit for Elecraft K3 and most Yaesu transceivers.

Click here for more information on the OS.






Op Swapper

Band Aide Band Decoder

Six Way Antenna Relay Box

A/B Station Selector

Band Reject Coaxial Stubs

*Application Notes

*About Top Ten Devices

*Product Manuals on Line


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